[MAZOC] Official "Off-Topic" Discussion Thread

[GM_Traitor3.5]

Originally Posted by sixpax

If you mean P2A00 then try the relearn process:

Here are the instructions:

1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF.
3. Disconnect mass air flow sensor harness connectors, and restart and run engine for at least 5 seconds at idle speed.
4. Stop engine and reconnect mass air flow sensor harness connector.
5. Make sure DTC P0102 is displayed.
6. Erase the DTC memory.
7. Make sure DTC P0000 is displayed.
8. Run engine for at least 10 minutes at idle speed.

That might work literally right before he goes in for the OBD-II emissions test. Be weary though that this probably won't work in the next few years when MD and VA emissions testing equipment gets an upgrade and they can see when your ECU was re-flashed, how long your last CEL was on for before it was cleared, when the CEL was last cleared, etc.